M-system R7C-EC16B/UL Instruction Manual Download

Page: 7 / 7

R7C-EC16B

EM-7801-K Rev.5 P. 7 / 7

Noise

Filter

Motor
Drive Cable

Maintain distance between
cables and noise sources.

Grounding in pig tail form
is not effective.

• Points of cautions applicable when wiring the R7C Series

To external apparatus

Keep the cable as
short as possible.

To external apparatus

Shielded

Cable

Earth
Clamp

Remove a part of the shielded

cable cover and ground it

to the internal panel

plate using an earth

clamp.

To connect with

apparatuses outside
the control panel via

CC-Link, ground the

cable shield using

an earth clamp.

Keep the wires away from
each other at both ends of
the filter.

056 222 38 18

[email protected]

www.sentronic.com

SENTRONIC

Summary of Contents for R7C-EC16B/UL

Page 1: ...ed by a Class 2 power sup ply CONFORMITY WITH EU DIRECTIVES The equipment must be mounted inside the instrument panel of a metal enclosure The actual installation environments such as panel con figurations connected devices connected wires may af fect the protection level of this unit when it is integrated in a panel system The user may have to review the CE requirements in regard to the whole sys...

Page 2: ...2 12 Y3 Output 3 4 Y4 Output 4 13 Y5 Output 5 5 Y6 Output 6 14 Y7 Output 7 6 Y8 Output 8 15 Y9 Output 9 7 YA Output 10 16 YB Output 11 8 YC Output 12 17 YD Output 13 9 YE Output 14 18 YF Output 15 CONNECTING THE EXTENSION MODULE 1 Remove the extension connector cover located at the side of the basic module 2 Connect the extension module 3 Mount the combined module on a DIN rail TERMINAL CONNECTION...

Page 3: ...V 24V 18 YF WIRING INSTRUCTIONS SCREW TERMINAL Torque 0 5 N m SOLDERLESS TERMINAL Refer to the drawing below for recommended ring tongue terminal size Spade tongue type is also applicable Applicable wire size 0 25 to 1 65 mm2 AWG 22 to 16 Recommended manufacturer Japan Solderless Terminal MFG Co Ltd Nichifu Co Ltd 6 24 max 3 3 13 max mm inch 056 222 38 18 mailbox sentronic com www sentronic com SE...

Page 4: ...h a thick cable to maintain low imped ance at high frequency Use shielded cables for the signals taken out of the control panel Choose a thick and short cable to ground the FG terminal of the R7C module to the internal panel plate of the control panel Note If electromagnetic radiation disturbance increases by grounding the FG terminal remove the grounding When painting the internal plate of the co...

Page 5: ...and the panel cover with an earth strap grounding may be strengthened and EMC may be improved Ground the control panel at low impedance using e g braided wires Keep the opening for ventilation as small as posible Attach an electro magnetically shielded filter when noise leaks through the opening Install the R7C Series inside a control panel Attachment part of earth clamp should be fixed with screw...

Page 6: ...utions are illustrated in the next page Keep cables as short as possible It prevents noise emissions from the cables and noise overlapping to the cables Attach a ferrite core to reduce noise impact to the signal cables susceptible to the noise Ferrite core can be attached close to the cable outlet of the control panel or close to the I O terminal or connector whichever is more effective Also the i...

Page 7: ...atus Keep the cable as short as possible To external apparatus Shielded Cable Earth Clamp Remove a part of the shielded cable cover and ground it to the internal panel plate using an earth clamp To connect with apparatuses outside the control panel via CC Link ground the cable shield using an earth clamp Keep the wires away from each other at both ends of the filter 056 222 38 18 mailbox sentronic...

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